Radio scan controller?

[Paul Perry]

At 09:07 AM 5/11/98 -0500, Plinio Andres Barraza  wrote:

>You mentioned varicap diodes in a recent message.  I happen to be very new
>to electronics so I really know very little, but I was wondering, are
>these varicap diodes useful for audio range applications? 

well one problem as mentioned before is the small values of the capacitance
(typically 3pf to 20pf).
And, they would never match or track, i suspect.
Better to use a switched capacitor approach.

paul perry melbounre australia